20189593926

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{8443}}^1$

素因数の和:8995

約数の個数: 80

約数和(自身を含む): 46897131600

約数和(自身を除く): 26707537674

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 509, 522, 783, 1018, 1527, 1566, 2349, 3054, 4581, 4698, 8443, 9162, 13743, 14761, 16886, 25329, 27486, 29522, 41229, 44283, 50658, 75987, 82458, 88566, 132849, 151974, 227961, 244847, 265698, 398547, 455922, 489694, 683883, 734541, 797094, 1195641, 1367766, 1469082, 2203623, 2391282, 4297487, 4407246, 6610869, 8594974, 12892461, 13221738, 19832607, 25784922, 38677383, 39665214, 77354766, 116032149, 124627123, 232064298, 249254246, 348096447, 373881369, 696192894, 747762738, 1121644107, 2243288214, 3364932321, 6729864642, 10094796963, 20189593926]

約数ペア:

[(1, 20189593926), (2, 10094796963), (3, 6729864642), (6, 3364932321), (9, 2243288214), (18, 1121644107), (27, 747762738), (29, 696192894), (54, 373881369), (58, 348096447), (81, 249254246), (87, 232064298), (162, 124627123), (174, 116032149), (261, 77354766), (509, 39665214), (522, 38677383), (783, 25784922), (1018, 19832607), (1527, 13221738), (1566, 12892461), (2349, 8594974), (3054, 6610869), (4581, 4407246), (4698, 4297487), (8443, 2391282), (9162, 2203623), (13743, 1469082), (14761, 1367766), (16886, 1195641), (25329, 797094), (27486, 734541), (29522, 683883), (41229, 489694), (44283, 455922), (50658, 398547), (75987, 265698), (82458, 244847), (88566, 227961), (132849, 151974)]